//布局相关样式
#app > .van-config-provider {
    height: 100%;
    display: flex;
    flex-direction: column;


    > .sdy-header {
        height: 46px;
        overflow: hidden;
    }

    > .sdy-footer {
        height: 50px;
    }

    > .sdy-container {
        flex: 1 1;
        overflow-y: auto;
    }
}